Compare towns
Derry vs Salem vs Sandown
Cost, people, housing, commute and schools, side by side, each benchmarked against New Hampshire.
What stands out worked out from the figures below
Derry has the most renters (40.9% rent).
Salem has the oldest population (median age 44.6).
Sandown has grown the fastest since 2010 (+9.4%).
What matters to you?
Pick a few. We’ll pull those rows to the top and mark which town comes out ahead on each. There’s no overall score: what matters is up to you.
| Measure | Derry | Salem | Sandown |
|---|---|---|---|
| Your priorities | |||
| People | |||
| Population | 21,339 |
30,964Highest |
6,628Lowest |
| Growth since 20102010 → 2020 census | +3.9%Lowest NH: +4.6% |
+4.6% NH: +4.6% |
+9.4%Highest NH: +4.6% |
| Median age | 41±3 5% below NH |
44.6±2.7Highest 3% above NH |
40.8±3.7Lowest 6% below NH |
| Salem and Derry are within the Census margin of error here, so we can’t say which is really higher. | |||
| Kids under 18 | 19.9%±2.8 NH: 18.2% |
16.2%±2.1Lowest NH: 18.2% |
22.6%±6.5Highest NH: 18.2% |
| Sandown and Derry are within the Census margin of error here, so we can’t say which is really higher. | |||
| Age 65+ | 14.8%±2 NH: 20.1% |
18.6%±1.7Highest NH: 20.1% |
14.2%±4Lowest NH: 20.1% |
| Bachelor’s degree+adults 25+ | 36.7% NH: 40.6% |
38.7%Highest NH: 40.6% |
34.1%Lowest NH: 40.6% |
| Enrolled in collegeshare of residents | 7.2%±2.2Highest NH: 6% |
4.3%±1Lowest NH: 6% |
5.1%±2.6 NH: 6% |
| Derry and Sandown are within the Census margin of error here, so we can’t say which is really higher. | |||
| Cost of living | |||
| Household incomemedian | $91,673±$11kLowest 7% below NH |
$110,490±$9k 12% above NH |
$135,040±$25kHighest 36% above NH |
| Sandown and Salem are within the Census margin of error here, so we can’t say which is really higher. | |||
| Home valuemedian, owner-occupied | $391,200±$23kLowest about the NH average |
$473,300±$16k 18% above NH |
$483,400±$44kHighest 20% above NH |
| Sandown and Salem are within the Census margin of error here, so we can’t say which is really higher. | |||
| Rentmedian gross, monthly | $1,549±$137Lowest 4% above NH |
$1,625±$146 9% above NH |
$1,893±$721Highest 27% above NH |
| Sandown and Salem are within the Census margin of error here, so we can’t say which is really higher. | |||
| Property taxmedian, yearly | $7,278 9% above NH |
$6,992Lowest 5% above NH |
$8,801Highest 32% above NH |
| Renters paying 30%+of income on rent | 54.7%±9.5 NH: 48.2% |
44.5%±9.6Lowest NH: 48.2% |
64.1%±48.3Highest NH: 48.2% |
| Sandown and Derry are within the Census margin of error here, so we can’t say which is really higher. | |||
| Below poverty line | 4.4%Lowest NH: 7.2% |
5% NH: 7.2% |
10.8%Highest NH: 7.2% |
| Housing | |||
| Homeownersof occupied homes | 59.1%Lowest NH: 72.8% |
75.6% NH: 72.8% |
82.5%Highest NH: 72.8% |
| Typical home builtmedian year | 1982 3 yrs newer than NH |
1977Lowest 2 yrs older than NH |
1986Highest 7 yrs newer than NH |
| Getting to work | |||
| Average commuteone way | 29 min 10% above NH |
29 minLowest 9% above NH |
33 minHighest 25% above NH |
| Work from home | 14.2%±3.5Lowest NH: 16.8% |
16.3%±2.9 NH: 16.8% |
27.4%±13.4Highest NH: 16.8% |
| Sandown and Salem are within the Census margin of error here, so we can’t say which is really higher. | |||
| Schools | |||
| Public school scoresrank in state, math + reading | #60 of 120 in NH | #38 of 120 in NH | #71 of 120 in NH |
| School district | — | Salem School District | Timberlane Regional School District |
| High school in town | — | Salem High School | None in town |
| Students per teacherat that high school | — | 11.2 |
— |
| On TownTapestry | |||
| Old photos in Our Story | None yet | None yet | None yet |
NH average · Sources: U.S. Census Bureau, American Community Survey 5-year estimates 2020–2024; 2010 & 2020 decennial census; NCES Common Core of Data. “±” is the Census margin of error. Property tax is top-coded by the Census at $10,000+. School rank compares math and reading proficiency against the state average.